a = 0
while a < 5:
    b = 0
    while b <= a:
           print("*",end="")
           b += 1
    print("")
    a += 1






for i in range(1, 10):
    for j in range(1, i+1):
        print('{}x{}={}\t'.format(j, i, i*j), end='')
    print()



length=input("请输入小刀的长度:")
length= int( length)
if(length<=10):
    print("允许上车,长度为:%d" % length)
else:
    print("不允许.上车,长度为:%d,超出范围:10" % length)


company = input("请输入姓名")
name = input("请输入QQ")
tel = input("请输入电话号码")
mailbox = input("请输入公司地址")
print("*" * 20)
print("姓名:%s"  %company)
print("QQ:%s"% name)
print("电话:%s" % tel)
print("公司地址:%s" % mailbox)
print("*" * 20)

n = 1
while n<10:
    c = 1
    while c <= n:
        print('%d*%d=%d'%(c,n,c*n),end="\t")
        if c == n:
            print()
        c+=1
    n+=1